I used to think that certain polite habits, such as eye contact when speaking, arriving on time, or waiting in line, were the same everywhere. However, as I met people from other cities or different cultures, I learned that these actions can be interpreted very differently. What seemed like a sign of consideration to me might seem awkward or out of place to others. This experience made me realize how culture profoundly shapes our interactions. Understanding these variations is crucial to communicating with sensitivity and understanding.